CPA Series
OPERATING INSTRUCTIONS
Mechanical Data
Pin allocation
Connector: Positronic (PCIH47M400A1)
Pin
1
2
Signal
Name
Description
1-4 M
V1
V1
Output
5-12
M
RTN
V1 and V2 Return
13-18 M V2
V2
Output
19 M
RTN
V3
Return
20
M
V3
V3 Output
21 M
V4
V4
Output
22 M
RTN
Signal
Return
23 M
Reserved Reserved
24 M
RTN
V4
Return
25 M
Reserved
3
26 M
Reserved Reserved
27 S
EN#
Enable
28 M
Reserved
3
29 M
nc
Not
connected
30
M
V1SENSE
V1 Remote Sense
31 M
Reserved
3
32 M
nc
Not
connected
33
M
V2SENSE
V2 Remote Sense
34
M
S RTN
Sense Return
35
M
V1SHARE
V1 Current Share
36
M
V3SENSE
V3 Remote Sense
37 M
Reserved
3
38 M
DEG#
Degrade
Signal
39 M
INH#
Inhibit
40 M
Reserved
3
41
M
V2SHARE
V2 Current Share
42 M
FAL#
Fail
Signal
43 M
Reserved
3
44
M
V3SHARE
V3 Current Share
45 L
CGND
Chassis
Ground
46
M
ACN
AC Input Neutral
47 M
ACL
AC
Input
Line
Dimensions in mm.
1
Pin number illustrated are of the female backplane connector
2
L=first mate, M=second mate, S=last mate
3
For future options
Overall size: 162.5 mm x 128.7 mm x 40.6 mm Weight: 0.8 kg
Overall size: 223.4 mm x 162.5 mm x 40.6 mm Weight: 1.65 kg
March 24, 2009
www.schroff.biz
73972-077/52
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